Oil or hydrocarbon burner.



APPLIOATIQN FILED AUG. 81, 1903.

ANDREW I' 'rb @tamaa tfmaiy''ci and THOMAS MIRK', vr citizens f( Francisco, StateofCalifornia haveinvented' certain new and useful lmprofvementsin'Oil or 'Hydrocarbon Burners; and We" dov hereby; Adeclare thejfollowing' to be `a full, :c 1ea r ,jand

i The proved oil-burner designed for .use 4in connec#l the entirefTeithi-ord'er that t e hydrocarcombustion-chamber ffrrn'the vrear portion Y -ofthe ,f urnace, therelo rvobtaining a'morennie "AssIeNoR offthe steamfpipe 'by means of the coulllingfl- -ring 1 1,'the circular iange 12 of whic en.y gages'with the-shoulder 18 of'the thir'nhl'el.l 5`51 The outer. end. ofthe saidthimble is closed thehead'orcap v14, in'to which-.nts theend of .the dischargeftip-S j However;-

i's unina#- te9 1 1 The diaphragm ,9 when the parte are ro er1-y positlonedf-divides 'the-interiore t Ae" thrnblejintolan'up er chamber-1 5 and 'an lower chamberl; t e former of which represent` invention relates to anf tion-with `marine-,f111 n ac e s:or furnaces into ceives theoil dischatgedfromftheioil-tipo I vwhich'thel ur-nei1is extendedfa 'proximately and vthe latter receiving thefsteam'rom the 65 bon may be discharged outwardly or intothe 'eeiv/ed into the thimble 10 .escape.therefromv 'by reason of thesu ply-pressure through thev i i'inHoMiAs M InKfoF SAN FRANZ-Cisco.;'cr, 1roRNr,

extension 6. Thel oil and'steam thus re-A escape-'slots 15 an' 16C cut through the wall Y ferm distribution of t e heat the fur` f nace,' the invention residing morearticu-l burner and in the arrangement wherebythe v of the'burner, and FigA is an enlarged roken view disclosing the`stearn-pipe and the air-j' if 3. 1T e-oilfdischarge'tip 5 g'radually 'tapers inner end portion thereofZ-the steam-pi e be# lng partly sectioned.' Fig, 3is an e arged oil-pipe is`v attached 'te theugwardly-extend= larl'y in the construction of the vnozz e of the;

o sin rehendtheinvention,4 reference shoul e ad to the accompanying sheet of drawings, Wherein Figure lis abroken side view of the burner, Fig 2 .is an enlarged detailbrok'en-view ofthe vertical-.sectionalwiew ofthe nozzle rtion jacket in Iongitudinalsection.

Thenuin'eral 1' is used to. indicatethe 011' pipe', whichconnects with the oil-'supply con" nection2. s This pipe 'is arranged Withintthe the body of'th'e burnenif At its inner 6nd the'. l

rdl -extendingpdrtion6iofthe'steam-pipe towardits uperend' and isf rovidedfwith a).

eis-openings 7,I ormed through witha'shoulder' diaphragm 9 qfjhethlngble loywhich sur I? 'Y nds the projecting end of the discharges: tip l sthimble isconn'ected tothe rippen wardlyLProj ectingjextension of. the said thrnble above and below 'the dia- 16 l lPhragm9,respectivel5 at right angles to the .i

ine of travel ofthe-'steam andgoil. Asthe jo'il and steam are :thus ejected the'jet's interoilipe 1s maintainedair-jacketed. t v nein le a'short'distancefbeyond the burners Ina'smuchas burnersof'this-character err- A tend the` entire length' of the furnace,y the heated. ,This causes the oil tovolatilize and form gas at the 'inner "'rtionof the burner,

the combustion-chamber of t efurnace. To ay'oidthis,` itis required that the tempera-j ure ofthe oil-pipe'bereduced or checked;l /vvrhich' is accomphshed by inclosing th e"sarni a'v thefpipe or shell" 17,. which at' or'iele'nd."

ntf-least is/open to the atmosphere.A indicated b" arrows a, thus air4jacketing the thus permitted to venterat-'the outer end, as

voil-pipe. y this means the temperature of 'Y muchas the parts'are separableg-readyaccessmay beizhad to 4the interlor 'thereof for clean:A

O 'vle Sill' :p-1150568;

upward, so as to vstrike into the jet et oil issuing at right anglesto the vertical aXls of the nozzle.

Having thus described the invention, what is claimed as new, :tnd desired to be protected by Letters Patent, is-

1, In. neil-burner, an oil-feed pipe and a.

steftm-feed pipe arranged conccntrlcally with an :tir-space between them, seid air-space being closed :it the discharge end ot the burner and open :tt the opposite end. 2. vAn oil -burner provided with a discharge nozzle arranged at -an angle to its bodv portion, said nozzle comprising an oildischarge tip, :t lhimble surroundingr the tip, :t diaphragm within the thimble and integral therewith, a shoulder on the tip onto which the diaphragm seats, means for uniting the thimble to an extension of the burners body7 transverse outlet-openings in the thimble for the/,escupe of oil and steam, said openings being arranged z'ibove and below the dia plnagm, and radial outlets in the (lis lungotip vl'or the oil.v i

3. An oil-burner havingr its discharge-tip inclosed by u thilnble fnovided with an intei gral diaphragm arranged intermediate its ends through which the discharge tip extends, a shoulder on the said tip which seats against the diaphragm, a series ol' outlet- Vopenings in the discharge-tip, and transverse outlets for the escape ol' oil und 'steam from within the tlximble, seid outlets being respectivel)r above and below the interior d1uphrztgm. n

4. An oil-burner nozzle comprising an oildiseharge tip, adetstchable thimble covering the sume and having.: an integral dieplnagm through which the tip extends, a shoulder on seid tip against, which the diaphragm seats to divide the interior of the thimble into :t steam-elnunber and an. oilehamber, outlets in the upper portion et the oil-diselu1rre tip, and transverse outlets formed in' the thimb e above and below the internal diaphragm.

5.' An oil-burner having its discharge-tip inclosed by :t thimble provided with a, dutphragm secured to and projecting from the interior surface ol' the thilnble intermediate its ends, through which the discharge-tip extends, a shoulder on seid tip adapted to rest upon the diaphragm, :t series df outlet-openings in the dlsehurge-tip and transverse outlets for the escape of oil und steam from within the thimble, said outlets being respectively above and below the interior diaphragm.

[n witness whereof we lutve hereunto set our hands.

ANDltlGl/V M. HUNT. TITO. MIRK.

"itnesscst Trios. F. BUTLER, Fruto. WILSON. 

